https://blogs.msdn.microsoft.com/benjaminperkins/2017/01/11/sending-email-from-an-azure-web-app-using-an-o365-smtp-server/
origin - http://www.pipiscrew.com/?p=6428 sending-email-from-an-azure-app-service-using-an-o365-smtp-server
https://blogs.msdn.microsoft.com/benjaminperkins/2017/01/11/sending-email-from-an-azure-web-app-using-an-o365-smtp-server/
origin - http://www.pipiscrew.com/?p=6428 sending-email-from-an-azure-app-service-using-an-o365-smtp-server